General construction services of highways (except elevated highways), streets and roads

**Includes:** - construction, repair, alteration and restoration services for: • formations for highways (except elevated highways), roads, streets, other vehicular and pedestrian ways and open car parks • footpaths, traffic-calming structures, cycle tracks, etc. • vehicular and pedestrian underpasses and overpasses - construction or restoration of road surface and parking lots with asphalt, concrete, etc. - installation services of crash barriers, low separating walls, traffic signs, etc. - creation, maintenance and signposting of tracks and paths - painting services of markings on roads, parking lots and similar surfaces

**Excludes:** - construction services of elevated highways, tunnels and bridges, cf. 5422